🇮🇸 Blue Lagoon

The world's most famous geothermal spa, set in a lava field on the Reykjanes Peninsula. The milky blue geothermal water rich in silica, algae and minerals stays at 38–40°C year-round. Features a sauna, steam room, silica mud mask station, in-water swim-up bar, and restaurant. An absolute bucket-list experience.